Fast ALS-based tensor factorization for context-aware recommendation from implicit feedback

  title={Fast ALS-based tensor factorization for context-aware recommendation from implicit feedback},
  author={Bal{\'a}zs Hidasi and Domonkos Tikk},
Albeit , t he implicit feedback based recommendat ion problem—when only t he user hist ory is available but t here are no rat ings—is t he most typical set t ing in real-world applicat ions, it is much less researched than the explicit feedback case. St at e-of-t he-art algorit hms that are efficient on the explicit case cannot be st raight forwardly t ransformed to t he implicit case if scalability should be maint ained. There are few if any implicit feedback benchmark dat aset s, t herefore… CONTINUE READING
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